(function($) {
$.fn.tipsy = function(opts) {
opts = $.extend({fade: false, gravity: 'n'}, opts || {});
var tip = null, cancelHide = false;
this.hover(function() {
$.data(this, 'cancel.tipsy', true);
var tip = $.data(this, 'active.tipsy');
if (!tip) {
tip = $('<div class="tipsy"><div class="tipsy-inner">' + $(this).attr('title') + '</div></div>');
tip.css({position: 'absolute', zIndex: 100000});
$(this).attr('title', '');
$.data(this, 'active.tipsy', tip);
}
var pos = $.extend({}, $(this).offset(), {width: this.offsetWidth, height: this.offsetHeight});
tip.remove().css({top: 0, left: 0, visibility: 'hidden', display: 'block'}).appendTo(document.body);
var actualWidth = tip[0].offsetWidth, actualHeight = tip[0].offsetHeight;
switch (opts.gravity.charAt(0)) {
case 'n':
tip.css({top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}).addClass('tipsy-north');
break;
case 's':
tip.css({top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}).addClass('tipsy-south');
break;
case 'e':
tip.css({top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}).addClass('tipsy-east');
break;
case 'w':
tip.css({top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}).addClass('tipsy-west');
break;
}
if (opts.fade) {
tip.css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: 1});
} else {
tip.css({visibility: 'visible'});
}
}, function() {
$.data(this, 'cancel.tipsy', false);
var self = this;
setTimeout(function() {
if ($.data(this, 'cancel.tipsy')) return;
var tip = $.data(self, 'active.tipsy');
if (opts.fade) {
tip.stop().fadeOut(function() { $(this).remove(); });
} else {
tip.remove();
}
}, 100);
});
};
})(jQuery); 